Dioscorea opposita thumb

• 山药

Dioscorea opposita thumb的用法和样例：

例句

1. Chinese yam is rhizome of Dioscorea spp.
   摘要山药为薯预科植物薯预的根茎。
2. Analysis on the Characteristics of Inorganic Elements in Dioscorea opposita Thunb.
   怀山药无机元素的特征分析。